* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* @(#)defs.h 8.1 (Berkeley) 6/6/93
* Global debugger defines.
* All files include this header.
* Since C does not allow forward referencing of types,
* all the global types are declared here.
typedef unsigned int ADDRESS
; /* object code addresses */
typedef short LINENO
; /* source file line numbers */
typedef struct sym SYM
; /* symbol information structure */
typedef struct symtab SYMTAB
; /* symbol table */
typedef struct node NODE
; /* expression tree node */
typedef short OP
; /* tree operator */
typedef struct opinfo OPINFO
; /* tree operator information table */
typedef unsigned int WORD
; /* machine word */
typedef unsigned char BYTE
; /* machine byte */
typedef struct frame FRAME
; /* runtime activation record */
* Definitions of standard C library routines that aren't in the
* standard I/O library, but which are generally useful.
extern char *mktemp(); /* make a temporary file name */
* Definitions of library routines.
char *cmdname
; /* name of command for error messages */
char *errfilename
; /* current file associated with error */
short errlineno
; /* line number associated with error */
int error(); /* print an error message */
int panic(); /* print error message and exit */
short numerrors(); /* return number of errors since last call */
* defintions for doing memory allocation
#define alloc(n, type) ((type *) malloc((unsigned) (n) * sizeof(type)))
#define dispose(p) { free((char *) p); p = NIL; }
#define get(fp, var) fread((char *) &(var), sizeof(var), 1, fp)
#define streq(s1, s2) (strcmp(s1, s2) == 0)